Search found 15 matches
- Wed Apr 25, 2012 5:39 am
- Forum: IMS DB
- Topic: Difference between CALL and EXEC DLI
- Replies: 3
- Views: 8555
Difference between CALL and EXEC DLI
Hi, I am new to IMS, I have learnt from book that ENTRY AND CALL are important to give the control from DLITCB and CBLTDLI. But all the programs in my project uses EXEC DLI GN using PCB,segment(operand),Segment IO area. And moreover none of the PCB's are linked in linkage section, they are defined i...
- Sat Apr 21, 2012 12:47 am
- Forum: CICS INTERVIEW QUESTIONS
- Topic: please clear my doubt
- Replies: 2
- Views: 6557
As far as I know, the difference between physical and symbolic map are the time they are being referred.. Physical map is referred at the time of execution and symbolic map is referred at the time of compilation. while compiling the physical map, it generates a symbolic data structure to transfer th...
- Wed Apr 18, 2012 6:28 am
- Forum: CICS
- Topic: Difference between physical and symbolic map
- Replies: 1
- Views: 4437
Difference between physical and symbolic map
Hi, Could you please tell me the difference between physical and symbolic map? Since the Physical map is much concerned about the screen alignment and the symbolic map is concerned about the data value. How does the values entered in the PICIN and PICOUT fields are handled in these maps with their a...
- Sat Apr 07, 2012 6:14 am
- Forum: CICS
- Topic: Need of Queue concepts in CICS
- Replies: 4
- Views: 8441
Need of Queue concepts in CICS
Hi,
Though We have DFHCOMMAREA to transfer the data's from one program to another program, why we need the TSQ and TDQ?
Can someone please give your comments on the above?
Though We have DFHCOMMAREA to transfer the data's from one program to another program, why we need the TSQ and TDQ?
Can someone please give your comments on the above?
- Thu Mar 29, 2012 10:21 pm
- Forum: DB2 SQL - DB2 PROGRAMMING
- Topic: Necessity of FOREIGN KEY
- Replies: 2
- Views: 4400
- Thu Mar 29, 2012 4:00 am
- Forum: DB2 SQL - DB2 PROGRAMMING
- Topic: Necessity of FOREIGN KEY
- Replies: 2
- Views: 4400
Necessity of FOREIGN KEY
Hi, Could some one please explain the importance of foreign key? I have learnt that foreign key is a key from dependent table which is derived from a primary key of the parent table and most importantly foreign key allows duplicates. For ex: If a parent table EMPLOYEE has a primary key EMPNO EMPNO 3...
- Thu Feb 23, 2012 5:38 am
- Forum: DB2 SQL - DB2 PROGRAMMING
- Topic: Necessity of Group by CLAUSE
- Replies: 1
- Views: 3743
Necessity of Group by CLAUSE
Could you please let me know the importance of Group by CLAUSE in SQL through an example. I have read in few places where it has been said that GROUP by clause sorts the results to apply functions that consolidates the data. If you could give some more explanation about this CLAUSE, that will be mor...
- Fri Dec 09, 2011 4:29 am
- Forum: JCL
- Topic: Does record length parameters near the dummy file
- Replies: 5
- Views: 7099
- Fri Dec 09, 2011 12:08 am
- Forum: JCL
- Topic: Does record length parameters near the dummy file
- Replies: 5
- Views: 7099
Does record length parameters near the dummy file
Hi, I have run a test job recently which failed with following abend CSF5318W - LOGICAL PAGE WIDTH TOO SMALL CSF5324E - OUTPUT RECORD LENGTH TOO SMALL STREAM NAME: BILL DDNAME: SUMMG CSF5255F - RUN TERMINATING DUE TO REPORT ERROR The part of JCL I have used while submitting this job is // SUMM DD DS...
- Sun Sep 26, 2010 8:53 am
- Forum: COBOL
- Topic: Initialize command
- Replies: 2
- Views: 4025
Initialize command
HI,
could you please explain about the use of initialize command.
I have heard ,it just initializes the address location once if you GIVE command lke THE BELOW ONE.
INITIALIZE VAR1.
PLEASE CORRECT ME IF I AM WRONG.
THANKS N ADVANCE.
could you please explain about the use of initialize command.
I have heard ,it just initializes the address location once if you GIVE command lke THE BELOW ONE.
INITIALIZE VAR1.
PLEASE CORRECT ME IF I AM WRONG.
THANKS N ADVANCE.
- Sat Sep 25, 2010 8:54 pm
- Forum: CICS
- Topic: Data exception error
- Replies: 4
- Views: 8268
In progA i have declared the following 01 LINK-CONSTANT. 03 LENGTH-COMM PIC S9(4) COMP VALUE +100. 01 WS-comm. 03 IMPORT-comm. 05 APPL-comm PIC X(04). 05 ACCT-comm PIC X(30). 05 CUSTOMER-comm PIC X(24). 03 EXPORT-comm. 05 ERROR-comm PIC X(02). 03 FILLER PIC X(40). in the same ProgA I have ued the fo...
- Thu Sep 23, 2010 8:43 pm
- Forum: CICS
- Topic: Data exception error
- Replies: 4
- Views: 8268
Data exception error
Hi all, progA 01 ws-comm. 03 LENGTH-comm PIC S9(4) COMP VALUE +100. 03 IMPORT-comm. 05 APPL-comm PIC X(04). 05 ACCT-comm PIC X(30). 05 CUSTOMER-comm PIC X(24). 03 EXPORT-comm. 05 ERROR-comm PIC X(02). 03 FILLER PIC X(56). in the same ProgA I have ued the following code: MOVE SPACES TO CUSTOMER-comm....
- Mon Jun 28, 2010 8:39 pm
- Forum: JCL INTERVIEW QUESTIONS
- Topic: DATACLAS
- Replies: 4
- Views: 15661
Hi
Sorry, i will not use chat slangs anymore here.
And Thanks for your clarification.
And Thanks for your clarification.
- Fri Jun 25, 2010 6:36 pm
- Forum: JCL INTERVIEW QUESTIONS
- Topic: DATACLAS
- Replies: 4
- Views: 15661
DATACLAS
Could u plz clear my doubts below
1) what for we use DATACLAS=DATAF
2) what s d use of LISTC all entries ( Vsam file)..
Thanks in advance..
1) what for we use DATACLAS=DATAF
2) what s d use of LISTC all entries ( Vsam file)..
Thanks in advance..
- Tue Apr 20, 2010 6:50 pm
- Forum: CICS
- Topic: Regarding QID
- Replies: 1
- Views: 4324
Regarding QID
Hi all,
I am a fresher in mainframe, Could u please tell me why QIDerror occurs and wht s the concept of commarea as well as Queue.